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https://github.com/reactos/reactos.git
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107 lines
2.6 KiB
C
107 lines
2.6 KiB
C
/*
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* COPYRIGHT: GPL - See COPYING in the top level directory
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* PROJECT: ReactOS Virtual DOS Machine
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* FILE: subsystems/mvdm/ntvdm/io.h
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* PURPOSE: I/O Port Handlers
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* PROGRAMMERS: Aleksandar Andrejevic <theflash AT sdf DOT lonestar DOT org>
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* Hermes Belusca-Maito (hermes.belusca@sfr.fr)
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*/
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#ifndef _IO_H_
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#define _IO_H_
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/* DEFINES ********************************************************************/
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#define EMULATOR_MAX_IOPORTS_NUM 0x10000
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/* FUNCTIONS ******************************************************************/
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typedef UCHAR (WINAPI *EMULATOR_INB_PROC)(USHORT Port);
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typedef USHORT (WINAPI *EMULATOR_INW_PROC)(USHORT Port);
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typedef ULONG (WINAPI *EMULATOR_IND_PROC)(USHORT Port);
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typedef VOID (WINAPI *EMULATOR_INSB_PROC)(USHORT Port, PUCHAR Buffer, ULONG Count);
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typedef VOID (WINAPI *EMULATOR_INSW_PROC)(USHORT Port, PUSHORT Buffer, ULONG Count);
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typedef VOID (WINAPI *EMULATOR_INSD_PROC)(USHORT Port, PULONG Buffer, ULONG Count);
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typedef VOID (WINAPI *EMULATOR_OUTB_PROC)(USHORT Port, UCHAR Data);
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typedef VOID (WINAPI *EMULATOR_OUTW_PROC)(USHORT Port, USHORT Data);
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typedef VOID (WINAPI *EMULATOR_OUTD_PROC)(USHORT Port, ULONG Data);
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typedef VOID (WINAPI *EMULATOR_OUTSB_PROC)(USHORT Port, PUCHAR Buffer, ULONG Count);
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typedef VOID (WINAPI *EMULATOR_OUTSW_PROC)(USHORT Port, PUSHORT Buffer, ULONG Count);
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typedef VOID (WINAPI *EMULATOR_OUTSD_PROC)(USHORT Port, PULONG Buffer, ULONG Count);
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UCHAR
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IOReadB(USHORT Port);
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VOID
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IOReadStrB(USHORT Port,
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PUCHAR Buffer,
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ULONG Count);
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VOID
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IOWriteB(USHORT Port,
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UCHAR Buffer);
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VOID
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IOWriteStrB(USHORT Port,
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PUCHAR Buffer,
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ULONG Count);
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USHORT
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IOReadW(USHORT Port);
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VOID
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IOReadStrW(USHORT Port,
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PUSHORT Buffer,
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ULONG Count);
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VOID
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IOWriteW(USHORT Port,
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USHORT Buffer);
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VOID
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IOWriteStrW(USHORT Port,
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PUSHORT Buffer,
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ULONG Count);
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ULONG
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IOReadD(USHORT Port);
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VOID
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IOReadStrD(USHORT Port,
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PULONG Buffer,
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ULONG Count);
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VOID
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IOWriteD(USHORT Port,
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ULONG Buffer);
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VOID
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IOWriteStrD(USHORT Port,
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PULONG Buffer,
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ULONG Count);
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VOID RegisterIoPort(USHORT Port,
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EMULATOR_INB_PROC InHandler,
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EMULATOR_OUTB_PROC OutHandler);
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VOID UnregisterIoPort(USHORT Port);
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VOID FASTCALL EmulatorReadIo
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(
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PFAST486_STATE State,
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USHORT Port,
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PVOID Buffer,
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ULONG DataCount,
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UCHAR DataSize
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);
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VOID FASTCALL EmulatorWriteIo
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(
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PFAST486_STATE State,
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USHORT Port,
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PVOID Buffer,
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ULONG DataCount,
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UCHAR DataSize
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);
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#endif /* _IO_H_ */
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